"Open wide!"
I opened my mouth on command, and before I knew it, she had plunged her right foot into my mouth! I could feel her toes wiggling against my tongue, she was enjoying this.
"I want you to rub your tongue all over my toes. I know how good you are with your tongue, so I want you to cover every single corner."

I continued to follow orders, and rubbed my tongue on her toes. The skin on her toes were just as soft as her soles, if not more. From her moans, I could tell that she was easily pleased by rubbing my tongue on the underside of her toes.
"Don't forget to lick between the toes as well."
Her tone of voice had changed. She wasn't quite as stern as before, she seemed to be too caught up in enjoying this that she's become less strict. As her commands started sounding more gentle, it didn't feel quite as humiliating having to submit to such a figure.

As I licked in between her toes, I could feel the natural pressure between the toes of each side. She wasn't clenching, but the thought that she might at any moment and crush my tongue in the process crossed my mind. Nevertheless, I carried on. The sweat between her toes were thicker than the coating under her sole, especially between her big toe and index toe. As I carved out the sweat, she let out a particularly loud and memorable moan.
She moved her other foot from my chest, and started caressing my face with her left sole. Her sole was still rich in sweat, and the smell started to cling to my skin, making the stench linger, and breathing through my nose more difficult.

She lifted her foot out of my mouth, but stopping just short of her big toe. She started plunging her big toe down and up, using my lips to massage the sides of her toe. During this motion, I realized that she was dragging me along through every moment, and despite her softened voice making her appear more vulnerable, she was still in full control, and she could have been messing with my head the entire time. I began to doubt if I would ever find an opportunity to take advantage and escape, but as long as I can make it to the end of the flight with her still in my sights, someone would be bound to walk into the cargo hold, discover her abusing a passenger and have her arrested on the spot. I had my plan in mind at this point, but before I could further develop the idea, I noticed that she had removed her toe from my mouth.

"You have that look again. I can see it in your eyes. What are you thinking?"
How can she read me so well?
"I think you're missing something. I know what you want."